/Engine/Source/Editor/BlueprintGraph/Classes/K2Node_MacroInstance.h
Finds the associated metadata for the macro instance if there is any; this function is not particularly fast.
static [FKismetUserDeclaredFunctionMetadata](API\Editor\BlueprintGraph\FKismetUserDeclaredFunctionMetad-) * GetAssociatedGraphMetadata ( const [UEdGraph](API\Runtime\Engine\EdGraph\UEdGraph) * AssociatedMacroGraph )